Bollywood actor Abhishek Bachchan, on Monday, took a stroll down memory lane and shared a then and now collage picture with his father Amitabh Bachchan.

Taking to Instagram, the 'Dhoom' actor shared the picture which he captioned, "Some things never change! Well, I guess apart from height and facial hair. Surprise visits to his set will always be one of my most favourite things to do."